11:45 AM - 12:00 PM
*Keiichiro Hara1, Chiharu Nishita-Hara2, Kazuo Osada3, Masanori Yabuki4, Takashi Yamanouchi5 (1.Fukuoka University, 2.FITEH, Fukuoka University, 3.Nagoya University, 4.RIHS, Kyoto University, 5.National Institute of Polar Research)